Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o mandato do MP que foi eleito a partir de grey e bell?
 ###Tabelas: CREATE TABLE supply-demand_gap (supply-demand_gap_id AUTO_INCREMENT PRIMARY KEY, Country VARCHAR, Uranium required 2006-08 VARCHAR, % of world demand VARCHAR, Indigenous mining production 2006 VARCHAR, Deficit (-surplus) VARCHAR) CREATE TABLE initial_composition_of_the_2nd_parliament (initial_composition_of_the_2nd_parliament_id AUTO_INCREMENT PRIMARY KEY, Member VARCHAR, Electorate VARCHAR, Province VARCHAR, MP's term VARCHAR, Election date VARCHAR) CREATE TABLE ecosystem:_operators_mobile_phone_and_client_manufacturers (ecosystem:_operators_mobile_phone_and_client_manufacturers_id AUTO_INCREMENT PRIMARY KEY, Company name VARCHAR, Hardware Model VARCHAR, Accreditation type VARCHAR, Accreditation level VARCHAR, Date VARCHAR) CREATE TABLE season_2:_2009–11 (season_2:_2009–11_id AUTO_INCREMENT PRIMARY KEY, Series # INT, Season # INT, Title VARCHAR, Directed by VARCHAR, Written by VARCHAR, Original airdate VARCHAR) CREATE TABLE tertiary_institutions (tertiary_institutions_id AUTO_INCREMENT PRIMARY KEY, Institution VARCHAR, Location VARCHAR, Enrollment VARCHAR, Athletic nickname VARCHAR, School Colors VARCHAR, Founded INT)  
SELECT MP's term FROM initial_composition_of_the_2nd_parliament WHERE Electorate = grey and bell